207281808

素因数分解:

$2^4\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1867}}^1$

素因数の和:2141

約数の個数: 80

約数和(自身を含む): 597610560

約数和(自身を除く): 390328752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 257, 432, 514, 771, 1028, 1542, 1867, 2056, 2313, 3084, 3734, 4112, 4626, 5601, 6168, 6939, 7468, 9252, 11202, 12336, 13878, 14936, 16803, 18504, 22404, 27756, 29872, 33606, 37008, 44808, 50409, 55512, 67212, 89616, 100818, 111024, 134424, 201636, 268848, 403272, 479819, 806544, 959638, 1439457, 1919276, 2878914, 3838552, 4318371, 5757828, 7677104, 8636742, 11515656, 12955113, 17273484, 23031312, 25910226, 34546968, 51820452, 69093936, 103640904, 207281808]

約数ペア:

[(1, 207281808), (2, 103640904), (3, 69093936), (4, 51820452), (6, 34546968), (8, 25910226), (9, 23031312), (12, 17273484), (16, 12955113), (18, 11515656), (24, 8636742), (27, 7677104), (36, 5757828), (48, 4318371), (54, 3838552), (72, 2878914), (108, 1919276), (144, 1439457), (216, 959638), (257, 806544), (432, 479819), (514, 403272), (771, 268848), (1028, 201636), (1542, 134424), (1867, 111024), (2056, 100818), (2313, 89616), (3084, 67212), (3734, 55512), (4112, 50409), (4626, 44808), (5601, 37008), (6168, 33606), (6939, 29872), (7468, 27756), (9252, 22404), (11202, 18504), (12336, 16803), (13878, 14936)]